80795503 has 4 divisors (see below), whose sum is σ = 80846968. Its totient is φ = 80744040.

The previous prime is 80795489. The next prime is 80795549. The reversal of 80795503 is 30559708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80795503 - 2⁹ = 80794991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80795563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23301 + ... + 26542.

It is an arithmetic number, because the mean of its divisors is an integer number (20211742).

Almost surely, 2^80795503 is an apocalyptic number.

80795503 is a deficient number, since it is larger than the sum of its proper divisors (51465).

80795503 is a wasteful number, since it uses less digits than its factorization.

80795503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51464.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 80795503 is about 8988.6318758752. The cubic root of 80795503 is about 432.3104460766.

The spelling of 80795503 in words is "eighty million, seven hundred ninety-five thousand, five hundred three".